This proposal achieved stage 3 at the October 2024 meeting. This is a tracking issue for getting stage 4. - [x] committee consensus - [x] open PR to the spec - https://github.com/tc39/ecma262/pull/3654 - [x] editors have approved the PR - [x] at least two implementations - [x] JavaScriptCore ([PR](https://github.com/WebKit/WebKit/pull/33707), in [tech preview 205](https://developer.apple.com/documentation/safari-technology-preview-release-notes/stp-release-205) / stable [18.4](https://developer.apple.com/documentation/safari-release-notes/safari-18_4-release-notes)) - [ ] V8 ([issue](https://issues.chromium.org/issues/374310075)) - [x] SpiderMonkey ([issue](https://bugzilla.mozilla.org/show_bug.cgi?id=1918708), in [Firefox 137](https://groups.google.com/a/mozilla.org/g/dev-platform/c/4X6v_GhQYm0/m/IgdyAhSWEQAJ)) - [ ] significant in-the-field experience
This proposal achieved stage 3 at the October 2024 meeting. This is a tracking issue for getting stage 4.